This is an automatic generated email to let you know that the following patch were queued at the http://git.linuxtv.org/media_tree.git tree:
Subject: [media] ddbridge: fix compiler warnings Author: Hans Verkuil <[email protected]> Date: Thu Aug 25 09:59:16 2011 -0300 'off' was unused and 'ret' really had to be used to return -EFAULT. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/dvb/ddbridge/ddbridge-core.c | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) --- http://git.linuxtv.org/media_tree.git?a=commitdiff;h=2122eaf64acd9ca42645b4bf8f222c7d452313f1 diff --git a/drivers/media/dvb/ddbridge/ddbridge-core.c b/drivers/media/dvb/ddbridge/ddbridge-core.c index fe56703..ba9a643 100644 --- a/drivers/media/dvb/ddbridge/ddbridge-core.c +++ b/drivers/media/dvb/ddbridge/ddbridge-core.c @@ -507,15 +507,14 @@ static u32 ddb_input_avail(struct ddb_input *input) return 0; } -static size_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count) +static ssize_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count) { struct ddb *dev = input->port->dev; u32 left = count; - u32 idx, off, free, stat = input->stat; + u32 idx, free, stat = input->stat; int ret; idx = (stat >> 11) & 0x1f; - off = (stat & 0x7ff) << 7; while (left) { if (input->cbuf == idx) @@ -525,6 +524,8 @@ static size_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count) free = left; ret = copy_to_user(buf, input->vbuf[input->cbuf] + input->coff, free); + if (ret) + return -EFAULT; input->coff += free; if (input->coff == input->dma_buf_size) { input->coff = 0; @@ -939,6 +940,8 @@ static ssize_t ts_read(struct file *file, char *buf, break; } read = ddb_input_read(input, buf, left); + if (read < 0) + return read; left -= read; buf += read; } _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
